21200724

素因数分解:

$2^2\times 3^3\times {\mathrm{196303}}^1$

素因数の和:196316

約数の個数: 24

約数和(自身を含む): 54965120

約数和(自身を除く): 33764396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196303, 392606, 588909, 785212, 1177818, 1766727, 2355636, 3533454, 5300181, 7066908, 10600362, 21200724]

約数ペア:

[(1, 21200724), (2, 10600362), (3, 7066908), (4, 5300181), (6, 3533454), (9, 2355636), (12, 1766727), (18, 1177818), (27, 785212), (36, 588909), (54, 392606), (108, 196303)]